h1{
	width: 100%;
	height: 30px;
	font-family: "微软雅黑";
	font-size: 15px;
	line-height: 30px;
	text-indent: 2em;
	background-color: gainsboro;
}
.list-4{
	font-family: "微软雅黑";
	font-size: 15px;
	margin: 10px 20px;
	
}
 input[type="text"]{
 	list-style: none;
	width: 150px;
	height: 25px;
	border: none;
	border-bottom: 1px solid darkgray;
	
}
select {
	width: 80px;
	height: 25px;
}
table{
	margin-top: 20px;
	border-collapse:collapse ;
}
tr td{
	font-size: 14px;
	text-align: center;
	height: 25px;
	width: 150px;
	border: 1px solid darkgray;
}
.gz{
	font-size: 13px;
	
}
table input[type="text"]{
	width: 150px;
	height: 25px;
	border: none;
	
}
button:hover{
	background-color: #66CC99;
	color: white;
}
.btn{
	margin-top:3% ;
	margin-left: 21%;
	width: 70px;
	height: 30px;
}
.btn-2{
	margin-top:3% ;
	margin-left: 10%;
	width: 70px;
	height: 30px;
}